Don't ask for support on how to modify the parameters and functionality of your TV. Compatibility. Look at the end of description for compatible android devices. Why have I to buy a new remote controller when I have an Android phone? It does much more at a smaller price and you can take it with you anywhere!
Take the opportunity to download the installation package of Service Menu Explorer for LG TV PRO 2.00.18 free of charge and take a look at users' reviews on Droid Informer. The app is compatible with Android 4.0 and above. This application is totally secure for downloading. Underground Lab has created Service Menu Explorer for LG TV PRO that falls into the Tools category.
The app has been downloaded and set up by over 5K users and its most recent update was released on Jun 10, 2018. Google Play displays that this application is rated 3.7 by its users. Samsung and Asus users install Service Menu Explorer for LG TV PRO quite often.